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时间间隔计数器(唤醒 Ê??ä?ä?ô?ÆÊýÆ?(??ÐÑ/RTC??Ê?Æ?) UART, I2C(r),ºÍ SPI(r) ??ÐÐ?Ó?Ú I/O ?ßËÙ??ÌØÂÊ??ÉúÆ?(?üÀ?115??200) ????ÃÅ????Ê?Æ? (WDT),µçÔ??àÊÓÆ? (PSM) µçÔ? ??ÆÕÍ??º2.3 mA Max @ 3.6 V (Core CLK = 1.57 MHz) ??µôµç: 20 ?ÌA Max??ÐÑ??Ê?ÔËÐÐ Ê?ÓÃÖ???µÄ 3 V ºÍ 5 V µçÑ???×? ?â×?ºÍÎÂ?È??Î? 52 Òý?Å MQFP (14 mm ~ 14 mm), -40?ãC ÖÁ +125?ãC ????56Òý?Å LFCSP (8 mm ~ 8 mm), -40?ãC ÖÁ+85?ãC Ó?ÓÃÁìÓò ÁéÃô???ÐÆ? ?ÆÖØÒÇ ?ãÐ?Ê?ÒÇÆ? 4-20 mA ??Éä?ú Êý?ÝÈÕÖ? ??ÃÜϵÍ??àÊÓÆ? REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective companies. ?ÅÊö ADuC834ÊÇÒ??ö?ß???ÈÇ??Ë???ÐÆ?, ÔÚÍ?Ò?Æ?ÖÐ ?áºÏÁË?ß???È??-??ADCs??Ò??ö8Î?MCUºÍ?ÌÐò/Êý?ÝÉÁ?æ/µç?Á?ý?æ??Æ??? Õâ2?öADCÍ?µÀ (Ö?Í?µÀºÍ??ÖúÍ?µÀ)?üÀ?Ò??öÎÂ?È???ÐÆ?ºÍÒ??öPGA (ÔÊÐíÖ??Ó?âÁ?µÍ??ÐźÅ)??Í??ýÆ?ÄÚÊý×ÖÂË??ºÍ?É?à?ÌÊä?öÊý?ÝËÙÂÊÊ?ADCÍ?µÀ?ÉÒÔ?âÁ??óµÄ??Ì???Î?, µÍƵÐźÅ??ÀýÈç?ÆÖØÒÇ??À,Á??ÆÁ?Æ???Ñ?Á????ÐÆ??òÕßÎÂ?È?âÁ?Ó?ÓÃ?? Battery-Powered Systems ?ÃÉè??Í??ýÒ??öÆ?ÄÚËøÏà??PLL ?úÉúÒ??ö12.58 MHz?ßƵÊ?ÖÓ???Ó?øÔËÐÐÓÚ32 kHz Íâ????ÕñÕâ?öÊ?ÖÓÊÇÍ??ýÒ??ö?ÓMCU ºËÐÄÊ?ÖÓ??×?ƵÂÊ?ÖÀëµÄ?É?à?ÌÊ?ÖÓ??Ë͵Ä?? Ìá??Æ?ÄÚ62 KbÉÁËÙ/µç?Á?ý?ÌÐò?æ??Æ?, 4 Kb ÉÁËÙ/µç?Á?ýÊý?Ý?æ??Æ?ºÍ 2304 b Êý?Ý RAM ???ÌÐò?æ??Æ??ÉÒÔÅäÖÃΪÊý?Ý?æ??Æ?????60 K µÄNVÊý?Ý?æ??Æ?ÓÃÓÚÊý?ÝÈÕÖ?Ó?ÓÃ?? Æ?ÄÚÌá????ÐÐÏÂÔغ͵?ÊÔÄ?Ê? (Í??ý UART), ??ÇÒÍ??ýEAÒý?ÅÌá??µ?Òý?Å?ºÕùÄ?Ê???ADuC831 Ö??Ö QuickStart(tm)Éý??ϵÍ?ºÍµÍ?É??µÄÈí?þºÍÓ??þ???ß?? One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 (c) 2003 Analog Devices, Inc. All rights reserved.